aerodynamically unstable造句

• The ride is more interesting than it ought to be, since the broomsticks prove aerodynamically unstable.
• NASA is concerned that the Lockheed version with stubby wings jutting out the sides may be aerodynamically unstable.
• The plane, which is aerodynamically unstable to enhance its maneuverability, has tiny winglets behind a pointed nose.
• Its leading position in the industry made it prime contractor for the system to steer the aerodynamically unstable Eurofighter attack jet.
• However, a long, thin rod is aerodynamically unstable; it tends to tumble in flight and is less accurate.
• Some modern hi-tech combat aircraft are aerodynamically unstable in pitch and rely on fly-by-wire computer control to provide stability.
• Because the design of Pegasus is very aerodynamically unstable, Rihn said, the airplane would crash without the computer constantly making dozens of small corrections.
• The YF-16, eventually developed into the F-16 Fighting Falcon, was the world s first aircraft intentionally designed to be slightly aerodynamically unstable.
• Like the B-2, the F-117A is aerodynamically unstable without on-board computers making hundreds of calculations each second to keep the aircraft aloft.
• The preferred aircraft was a single-engine, lightweight single-seater, embracing fly-by-wire technology, canards, and an aerodynamically unstable design.
• It is an aerodynamically unstable aircraft requiring computers to make thousands of calculations every second to keep it in the air by controlling the flaps, rudder and front winglets.
• :: : Yup-in fact airliners are more aerodynamically unstable than single engine Cessnas since the instability makes it more fuel efficient which is more important in airliners.
• However, analysis by scientists suggests that boxfish agility is instead due to the combination of an aerodynamically unstable body and the manner in which the fish use their fins for movement.
• But, he added, the probability is extremely low because an airliner traveling at such a speed and at such an angle aiming for a low-lying building would be highly inaccurate and aerodynamically unstable.
• Highly-stealth aircraft like the F-117 Nighthawk are aerodynamically unstable in all three aircraft principal axes and require constant flight corrections from a fly-by-wire ( FBW ) flight system to maintain controlled flight.
• The F-16 was the first production fighter aircraft intentionally designed to be slightly aerodynamically unstable, also known as " attitude if the pilot releases the controls; this reduces maneuverability as the inherent stability has to be overcome.
• After the sun broke through the clouds, Eurofighter lofted from the runway about 4 : 45 p . m ., showing off its aerodynamically unstable design to flip gently and make wide turns over East Berlin's Schoenefeld airport.
• Would it be possible in terms of aerodynamic law and general Newtonian mechanics, to get the missile to make the adjustments quickly enough without the target getting away, the missile becoming aerodynamically unstable, or the missile running out of fuel?
• Like the F-16, the Lavi was an aerodynamically unstable aircraft, employing a quadruplex-redundant digital fly-by-wire system in order to provide stability and control; this was one of the aircraft's more innovative features.
• Ford factory sports car driver Ken Miles was killed there in a testing accident in August 1966 when his Ford sports car prototype ( known as the J-car ) became aerodynamically unstable and flew out of control at the end of the back straight.